A mechanical engineer designs a robotic rm to be used in an assembly line. one portion of the arm is 5/12 yard long, and the length of the second portion of the arm is 3/12 yard long. What wouldbe the length, in yards, of the robotic arm if the two portions of the arm were measured end to end?

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

What is 0.368,0.380,0.365,and 0.383 in order from least to greatest

Agroup of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?